OT-2026-000069593
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000069593) never changes.
Identity and time
| Publication number | OT-2026-000069593 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7d66-a99b-d2113d4f4c2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069593 |
| Status | PUBLIC |
Content hashes
| Canonical text | f93055bc8576300ecc81cf54f6323087d43d63bb784ba70ca96bef6df5d0ba53 |
|---|---|
| Markdown | 54a9b989ee2e421a758da1a4a339cdf8c29489501e5ff73a4c566f48db5ac532 |
| Publication page | 1012eea2da5333b9bc978ff4f0d6f2c4bb1889fb466b7583504bac223daa16d2 |
| Manifest | f1b5d1662426ea67c34edab45e9f51a4992b2d1a3b5f52cf05d5f604aa5bdd04 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ehQxCgqCM7a2ApS/Dh23T0BZzAk6YkA5ZPuK0q6m8uB+EuOF3P4Pk5H6Waqap3SrmFMhjEQKVe1plQ+mlFfLAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:15.098339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069593observed 1012eea2da5333b9bc978ff4f0d6f2c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:15.082301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069593/manifest.jsonobserved f1b5d1662426ea67c34edab45e9f51a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.065722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069593/publication.mdobserved 54a9b989ee2e421a758da1a4a339cdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.049932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069593/publication.txtobserved f93055bc8576300ecc81cf54f6323087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|